mirrors/PocketMine-MP
1
0
Fork 0
mirror of https://github.com/pmmp/PocketMine-MP.git synced 2025-09-07 10:22:56 +00:00
Code Issues Projects Releases Wiki Activity

PrepareEncryptionTask: remove cyclic dependency on NetworkSession

Browse Source
This commit is contained in:
Dylan K. Taylor
2020-04-18 11:25:29 +01:00
parent e86c243db5
commit 3d3a487422
2 changed files with 29 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
src/network/mcpe/encryption/PrepareEncryptionTask.php
View File

@ -30,7 +30,6 @@ use Mdanter\Ecc\Serializer\PrivateKey\DerPrivateKeySerializer;
use Mdanter\Ecc\Serializer\PrivateKey\PemPrivateKeySerializer;
use Mdanter\Ecc\Serializer\PublicKey\DerPublicKeySerializer;
use Mdanter\Ecc\Serializer\Signature\DerSignatureSerializer;
use pocketmine\network\mcpe\NetworkSession;
use pocketmine\scheduler\AsyncTask;
use function base64_encode;
use function gmp_strval;
@ -47,7 +46,7 @@ use const STR_PAD_LEFT;
class PrepareEncryptionTask extends AsyncTask{
private const TLS_KEY_SESSION = "session";
private const TLS_KEY_ON_COMPLETION = "completion";
/** @var PrivateKeyInterface|null */
private static $SERVER_PRIVATE_KEY = null;
@ -61,15 +60,24 @@ class PrepareEncryptionTask extends AsyncTask{
private $handshakeJwt = null;
/** @var PublicKeyInterface */
private $clientPub;
/**
* @var \Closure
* @phpstan-var \Closure(string $encryptionKey, string $handshakeJwt) : void
*/
private $onCompletion;
public function __construct(NetworkSession $session, PublicKeyInterface $clientPub){
/**
* @phpstan-param \Closure(string $encryptionKey, string $handshakeJwt) : void $onCompletion
*/
public function __construct(PublicKeyInterface $clientPub, \Closure $onCompletion){
if(self::$SERVER_PRIVATE_KEY === null){
self::$SERVER_PRIVATE_KEY = EccFactory::getNistCurves()->generator384()->createPrivateKey();
}
$this->serverPrivateKey = self::$SERVER_PRIVATE_KEY;
$this->clientPub = $clientPub;
$this->storeLocal(self::TLS_KEY_SESSION, $session);
$this->storeLocal(self::TLS_KEY_ON_COMPLETION, $onCompletion);
$this->onCompletion = $onCompletion;
}
public function onRun() : void{
@ -107,8 +115,11 @@ class PrepareEncryptionTask extends AsyncTask{
}
public function onCompletion() : void{
/** @var NetworkSession $session */
$session = $this->fetchLocal(self::TLS_KEY_SESSION);
$session->enableEncryption($this->aesKey, $this->handshakeJwt);
/**
* @var \Closure $callback
* @phpstan-var \Closure(string $encryptionKey, string $handshakeJwt) : void $callback
*/
$callback = $this->fetchLocal(self::TLS_KEY_ON_COMPLETION);
$callback($this->aesKey, $this->handshakeJwt);
}
}